Hidden Valley Regional Park 
4740 Parkway Drive
Reno, NV 89501
775-828-6612
https://www.washoecounty.us/parks/parks_and_trails/park_directory/truckee_river_district/hidden_valley_regional_park.php
Park: Bike, Hike, Horse, Picnic, Playground, Walk
Hidden Valley Park is a large, 480-acre regional park in southeast Reno, of which 65 acres are developed. The park features a large horse arena with announcer’s stand and grandstand area, a warmup arena, restrooms, covered group picnic area (by permit only) and individual picnic areas (non-reservable), two tennis courts, a multi-purpose soccer/baseball practice field (by permit only), a volleyball court, a children’s playground area, and hiking, biking, and equestrian trails.